Diagnostic procedure
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
DIAGNOSTIC PROCEDURE
| STEP | INSPECTION | ACTION | |
|---|---|---|---|
| 1 | INSPECT FOR EPS CM MALFUNCTION
|
Yes | Go to applicable DTC inspection. (See ELECTRIC POWER STEERING (EPS) ON-BOARD DIAGNOSIS .) |
| No | Go to the next step. | ||
| 2 | VERIFY THAT THE SAME DTC IS NOT PRESENT
|
Yes | Repeat the inspection from Step 1. If the malfunction recurs, replace the EPS CM, then go to the next step. (See STEERING WHEEL AND COLUMN REMOVAL/INSTALLATION .) |
| No | Go to the next step. | ||
| 3 | VERIFY THAT NO OTHER DTCS ARE PRESENT
|
Yes | Go to the applicable DTC inspection. (See ON-BOARD DIAGNOSIS [DYNAMIC STABILITY CONTROL (DSC)] .) |
| No | DTC troubleshooting completed. | ||